2BVSL-S25Smartphone

Federal Communication Commission Interference Statement FCC ID: 2BVSL-S25 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. Radiation Exposure Statement: This device meets the government’s requirements for exposure to radio waves. This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The exposure standard for wireless device employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg. Tests for SAR are conducted using standard operating positions (10mm) accepted by the FCC with the device transmitting at its highest certified power level in all tested frequency bands. The use of holsters and similar accessories should not contain metallic components in its assembly, the use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided.

SAR Dipole Performance Measurement Report If dipoles are verified in return loss<-20dB, (within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head 835 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2025.05.20 -27.21 - 52.7 - 2026.05.19 -27.36 0.55 52.60 -0.1 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 835MHz Head 1800 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2025.05.20 -31.55 - 51.0 - 2026.05.19 -31.19 -1.14 51.51 0.51 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 1800 MHz Head 2450 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2025.05.20 -26.49 - 53.3 - 2026.05.19 -25.36 -4.27 53.67 0.37 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 2450 MHz ※※※※※END OF THE REPORT※※※※※

Page 1 of 2 Report No.: LGT26E050 Appendix - Test Setup photos Set-up for Radiated Spurious Emission, Below 1GHz Set-up for Radiated Spurious Emission, Above 1GHz Page 2 of 2 Report No.: LGT26E050 Set-up for Conducted Emission

FCC ID_SAR Setup photos Right Touch Right Tilt Left Touch Left Tilt Body Front side (separation distance is 10mm) Body Back side (separation distance10mm) Body Left side (separation distance is 10mm) Body Right side (separation distance is 10mm) Body Top side (separation distance is 10mm) Body Bottom side (separation distance is 10mm)

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Page 1 of 44 RF TEST REPORT Product Name: Smartphone Model Number: S25 Ultra, C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra FCC ID: 2BVSL-S25 Issued For : Shenzhen Qimengshi Technology Co., Ltd. Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT26E050RF02 Sample Received Date: May 12, 2026 Date of Test: May 12, 2026 ~ May 28, 2026 Date of Issue: May 28, 2026 Report No.: LGT26E050RF02 Page 2 of 44 TEST REPORT CERTIFICATION Applicant: Shenzhen Qimengshi Technology Co., Ltd. Address: Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Manufacturer: Shenzhen Qimengshi Technology Co., Ltd. Address: Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Product Name: Smartphone Trademark: N/A Model Number: S25 Ultra, C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.247, Subpart C ANSI C63.10-2020 PASS Prepared by: Approved by: Chris Chen Vita Li Engineer Technical Director Report No.: LGT26E050RF02 Page 3 of 44 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST LABORATORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 9 2.3 TEST SOFTWARE AND POWER LEVEL 9 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 10 2.5 EQUIPMENTS LIST 11 3. EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.2 TEST PROCEDURE 14 3.3 TEST SETUP 14 3.4 EUT OPERATING CONDITIONS 14 3.5 TEST RESULTS 15 4. RADIATED EMISSION MEASUREMENT 17 4.1 RADIATED EMISSION LIMITS 17 4.2 TEST PROCEDURE 19 4.3 TEST SETUP 19 4.4 EUT OPERATING CONDITIONS 20 4.5 FIELD STRENGTH CALCULATION 20 4.6 TEST RESULTS (BAND EDGE REQUIREMENTS) 25 5. CONDUCTED SPURIOUS & BAND EDGE EMISSION 26 5.1 LIMIT 26 5.2 TEST PROCEDURE 26 5.3 TEST SETUP 26 5.4 EUT OPERATION CONDITIONS 26 5.5 TEST RESULTS 26 6. POWER SPECTRAL DENSITY TEST 27 6.1 LIMIT 27 6.2 TEST PROCEDURE 27 6.3 TEST SETUP 27 6.4 EUT OPERATION CONDITIONS 27 Report No.: LGT26E050RF02 Page 4 of 44 6.5 TEST RESULTS 27 7. BANDWIDTH TEST 28 7.1 LIMIT 28 7.2 TEST PROCEDURE 28 7.3 TEST SETUP 28 7.4 EUT OPERATION CONDITIONS 28 7.5 TEST RESULTS 28 8. PEAK OUTPUT POWER TEST 29 8.1 LIMIT 29 8.2 TEST PROCEDURE 29 8.3 TEST SETUP 29 8.4 EUT OPERATION CONDITIONS 29 8.5 TEST RESULTS 29 9. ANTENNA REQUIREMENT 30 9.1 STANDARD REQUIREMENT 30 9.2 EUT ANTENNA 30 APPENDIX I - TEST RESULTS 31 1. DUTY CYCLE 31 2. BANDWIDTH 33 3. MAXIMUM CONDUCTED OUTPUT POWER 36 4. MAXIMUM POWER SPECTRAL DENSITY 38 5. UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS 40 APPENDIX II - MEASUREMENT PHOTOS 44 Report No.: LGT26E050RF02 Page 5 of 44 Revision History Rev. Issue Date Revisions 00 May 28, 2026 Initial Issue Report No.: LGT26E050RF02 Page 6 of 44 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 Part 15.247 Meas Guidance v05r02. FCC Part 15.247, Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted Band Edge Emission PASS -- Part 15.247(d)/ Part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Report No.: LGT26E050RF02 Page 7 of 44 1.1 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate: FCC Registration No.: 746540 CAB ID: CN0136 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 Occupied Channel Bandwidth ±0.46% 2 RF Output Power, Conducted ±0.71dB 3 Power Spectral Density, Conducted ±1.57dB 4 Unwanted Emission, Conducted ±0.63dB 5 Conducted emission ±2.80dB 6 All Emissions, Radiated (0.009-30MHz) ±2.16dB 7 All Emissions, Radiated (30MHz-1GHz) ±4.61dB 8 All Emissions, Radiated (1GHz-18GHz) ±5.49dB 9 Temperature ±0.5°C 10 Humidity ±2% 11 Duty Cycle ±2.3% Note: The measurement uncertainty is not included in the test result. Report No.: LGT26E050RF02 Page 8 of 44 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name: Smartphone Test Model Number: S25 Ultra Series Number: C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra Model Difference: There are differe…

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深圳市中科无线技术有限公司 ShenzhenzhongkewirelesstechnologyCo.LtdTel：0755-33118958 www.zkant.com E-mail：[email protected] 客户名称CustomerName: 项目名称ProjectName：S1-D80-3G 规格描述ProductSpec：FPC 版本REV：V.01 日期Date：2025.08.20 制作 drawing 审核 check 批准 approved Address: 1st Floor, Building A, Zhonghe Industrial Park, Dalong, Longhua District, Shenzhen City 1.项目图ProjectChart 深圳市中科无线技术有限公司 ShenzhenzhongkewirelesstechnologyCo.LtdTel：0755-33118958 www.zkant.com Size:25mm*5mm 深圳市中科无线技术有限公司 ShenzhenzhongkewirelesstechnologyCo.Ltd电话：0755-33118958 网址：www.zkant.com 2.3GPS GPS Frequency/MhzEfficiency/%MaxGain/dBi 157033.210.55 157533.070.77 158032.520.81 158532.010.72 159032.420.66 159532.490.58 160032.280.41 160533.770.39 161034.150.43 161533.640.47 162032.440.48 2.4GPS3D 深圳市中科无线技术有限公司 ShenzhenzhongkewirelesstechnologyCo.Ltd电话：0755-33118958 网址：www.zkant.com 2.5WiFi Frequency/MhzEfficiency/%MaxGain/dBi 240031.381.07 241039.351.05 242036.31.04 243035.101.49 244032.571.2 245038.241.47 246037.391.55 247030.581.32 248033.811.15 249035.591.48 250039.011.09 510035.041.68 515035.551.64 520035.151.78 525036.781.47 530035.11.38 535034.351.49 540034.841.81 545034.541.15 550036.431.54 555031.891.28 560032.471.35 565038.641.34 570038.281.12 575038.41.21 580035.121.08 深圳市中科无线技术有限公司 ShenzhenzhongkewirelesstechnologyCo.Ltd电话：0755-33118958 网址：www.zkant.com 2.6WiFi3D 深圳市中科无线技术有限公司 ShenzhenzhongkewirelesstechnologyCo.Ltd电话：0755-33118958 网址：www.zkant.com 2.5BT Frequency/MhzEfficiency/%MaxGain/dBi 240031.381.07 241039.351.05 242036.31.04 243035.101.49 244032.571.2 245038.241.47 246037.391.55 247030.581.32 248033.811.15 249035.591.48 250039.011.09 2.6BT3D

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Page 1 of 65 RF TEST REPORT Product Name: Smartphone Model Number: S25 Ultra, C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra FCC ID: 2BVSL-S25 Issued For : Shenzhen Qimengshi Technology Co., Ltd. Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT26E050RF03 Sample Received Date: May 12, 2026 Date of Test: May 12, 2026 ~ May 28, 2026 Date of Issue: May 28, 2026 Report No.: LGT26E050RF03 Page 2 of 65 TEST REPORT CERTIFICATION Applicant: Shenzhen Qimengshi Technology Co., Ltd. Address: Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Manufacturer: Shenzhen Qimengshi Technology Co., Ltd. Address: Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Product Name: Smartphone Trademark: N/A Model Number: S25 Ultra, C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.247, Subpart C ANSI C63.10-2020 PASS Prepared by: Approved by: Chris Chen Vita Li Engineer Technical Director Report No.: LGT26E050RF03 Page 3 of 65 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST LABORATORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 11 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3. EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 RADIATED EMISSION MEASUREMENT 18 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 28 4.1 LIMIT 28 4.2 TEST PROCEDURE 28 4.3 DEVIATION FROM STANDARD 28 4.4 TEST SETUP 28 4.5 EUT OPERATION CONDITIONS 28 4.6 TEST RESULTS 28 5. POWER SPECTRAL DENSITY TEST 29 5.1 LIMIT 29 5.2 TEST PROCEDURE 29 5.3 DEVIATION FROM STANDARD 29 5.4 TEST SETUP 29 5.5 EUT OPERATION CONDITIONS 29 5.6 TEST RESULTS 29 6. BANDWIDTH TEST 30 6.1 LIMIT 30 6.2 TEST PROCEDURE 30 6.3 DEVIATION FROM STANDARD 30 6.4 TEST SETUP 30 6.5 EUT OPERATION CONDITIONS 30 6.6 TEST RESULTS 30 Report No.: LGT26E050RF03 Page 4 of 65 7. PEAK OUTPUT POWER TEST 31 7.1 LIMIT 31 7.2 TEST PROCEDURE 31 7.3 DEVIATION FROM STANDARD 31 7.4 TEST SETUP 31 7.5 EUT OPERATION CONDITIONS 31 7.6 TEST RESULTS 31 8. ANTENNA REQUIREMENT 32 8.1 STANDARD REQUIREMENT 32 8.2 EUT ANTENNA 32 APPENDIX I - TEST RESULTS 33 1. DUTY CYCLE 33 2. BANDWIDTH 38 3. MAXIMUM CONDUCTED OUTPUT POWER 47 4. MAXIMUM POWER SPECTRAL DENSITY 48 5. UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS 53 APPENDIX II - MEASUREMENT PHOTOS 65 Report No.: LGT26E050RF03 Page 5 of 65 Revision History Rev. Issue Date Revisions 00 May 28, 2026 Initial Issue Report No.: LGT26E050RF03 Page 6 of 65 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted Band Edge Emission PASS -- Part 15.247(d)/ Part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Report No.: LGT26E050RF03 Page 7 of 65 1.1 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate: FCC Registration No.: 746540 CAB ID: CN0136 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. Occupied Channel Bandwidth ±0.46% RF Output Power, Conducted ±0.71dB Power Spectral Density, Conducted ±1.57dB Unwanted Emission, Conducted ±0.63dB Conducted emission ±2.80dB All Emissions, Radiated (0.009-30MHz) ±2.16dB All Emissions, Radiated (30MHz-1GHz) ±4.61dB All Emissions, Radiated (1GHz-18GHz) ±5.49dB Temperature ±0.5°C Humidity ±2% Duty Cycle ±2.3% Note: The measurement uncertainty is not included in the test result. Report No.: LGT26E050RF03 Page 8 of 65 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name: Smartphone Test Model Number: S25 Ultra Series Number: C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra Model Difference: There are differences in appearance color and camera exterior, while the circuit principle and other aspects are identical. Product Description: Operation Frequency: 802.11b/g/n(20MHz): 2412~2462MH…

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The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Page 1 of 59 SAR TEST REPORT Product Name: Smartphone Model Number: S25 Ultra, C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra FCC ID: 2BVSL-S25 Issued For : Shenzhen Qimengshi Technology Co., Ltd. Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT26E050HA01 Sample Received Date: May. 12, 2026 Date of Test May. 12, 2026~ May. 27, 2026 Date of Issue May. 27, 2026 Max. SAR (1g) Head: 0.811 W/kg Body: 0.857 W/kg Reprot No.: LGT26E050HA01 Page 2 of 59 Table of Contents 1. General Information 5 1.1 EUT Description 5 1.2 Test Environment 6 1.3 Test Factory 6 2. Test Standards and Limits 7 3. SAR Measurement System 8 3.1 Definition of Specific Absorption Rate (SAR) 8 3.2 SAR System 8 4. Tissue Simulating Liquids 11 4.1 Simulating Liquids Parameter Check 11 5. SAR System Validation 13 5.1 Validation System 13 5.2 Validation Result 14 6. SAR Evaluation Procedures 15 7. EUT Antenna Location Sketch 16 7.1 SAR test exclusion consider table 17 8. EUT Test Position 20 8.1 Define Two Imaginary Lines on the Handset 20 8.2 Hotspot mode exposure position condition 21 9. Uncertainty 22 9.1 Measurement Uncertainty 22 9.2 System validation Uncertainty 23 10. Conducted Power Measurement 24 10.1 Test Result 24 10.2 Tune up power 27 11. EUT and Test Setup Photo 28 11.1 EUT Photos 28 11.2 Setup Photos 31 12. SAR Result Summary 37 12.1 Head SAR 37 12.2 Body-worn and Hotspot SAR 38 12.3 Repeated SAR 39 12.4 Repeated SAR measurement 39 12.5 Simultaneous Multi-band Transmission Evaluation 40 13. Equipment List 42 Reprot No.: LGT26E050HA01 Page 3 of 59 Appendix A. System Validation Plots 43 Appendix B. SAR Test Plots 49 Appendix C. Probe Calibration and Dipole Calibration Report 59 Revision History Rev. Issue Date Contents 00 May. 27, 2026 Initial Issue Reprot No.: LGT26E050HA01 Page 4 of 59 TEST REPORT CERTIFICATION Applicant Shenzhen Qimengshi Technology Co., Ltd. Address Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Manufacture Shenzhen Qimengshi Technology Co., Ltd. Address Room G1306, Area A2, Xinghe Zhihui, No. 6698, Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Subdistrict, Longgang District, Shenzhen, China Product Name Smartphone Trademark N/A Model Number S25 Ultra, C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra Sample number LGT26E05068-2 APPLICABLE STANDARDS STANDARD TEST RESULTS ANSI/IEEE Std. C95.1-2019 FCC 47 CFR Part 2 (2.1093) IEEE 1528: 2013 PASS Prepared by: Approved by: Deng Deng Engineer Vita Li Manager Reprot No.: LGT26E050HA01 Page 5 of 59 1. General Information Environmental evaluation measurements of specific absorption rate (SAR) distributions in emulated human head and body tissues exposed to radio frequency (RF) radiation from wireless portable devices for compliance with the rules and regulations of the U.S. Federal Communications Commission (FCC). 1.1 EUT Description Product Name Smartphone Test Model Number S25 Ultra Series Number C25Ultra S24 Pro Max, A16 Pro, U25 Ultra, M16 Pro, U24 Ultra, i25 Ultra, S26 Ultra, S27 Ultra, S28 Ultra, X25 Ultra, X26 Ultra Model Difference There are differences in appearance color and camera exterior, while the circuit principle and other aspects are identical. Device Category Portable Product stage Production unit RF Exposure Environment General Population / Uncontrolled Hardware Version B80_MB_V1.2 Software Version B80EA1-B1258-lyx80-S1-B-197-en-v08 Frequency Range GSM 850: 824 ~ 849 MHz PCS 1900: 1850 ~ 1910 MHz WCDMA Band II: 1850 ~ 1910 MHz WCDMA Band V: 824 ~ 849 MHz WLAN 802.11b/g/n20: 2412 MHz ~ 2462 MHz WLAN 802.11n40: 2422 MHz ~ 2452 MHz Bluetooth: 2402 ~ 2480 MHz Max. Reported SAR(1g): (Limit:1.6W/kg) Test distance: Head:0mm Body:10mm Mode Head (W/ kg) Body Worn and Hotspot (W/ kg) GSM 850 0.319 0.857 PCS 1900 0.238 0.707 WCDMA Band II 0.811 0.773 WCDMA Band V 0.366 0.427 2.4G WLAN 0.329 0.152 Bluetooth Note 0.105 0.105 1-g Sum SAR 1.140 1.009 Battery Capacity: 3700mAh Rated Voltage: 3.8V Description test modes SIM 1 and SIM 2 is a chipset unit and tested as single chipset, SIM 1 is used to tested. Operating Mode: GSM: GSM Voice; GPRS/EGPRS Class 12 WCDMA: RMC, HSDPA, HSUPA Release 6 2.4G WLAN: 802.11b(DSSS): CCK, DQPSK, DBPSK 802.11g(OFDM): BPSK, QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK, QPSK,16-QAM,64-QAM Bluetooth: GFSK +π/4DQPSK+8DPSK BLE: GFSK Antenna Specification GSM/WCDMA: PIFA Antenna Bluetooth: PIFA Antenna Operating Mode Maximum continuous output SIM Card Support dual-SIM, dual standby, the multiple SIM card with two lines cannot trans mitting at the same time Reprot No.: LGT26E050HA01 Page 6 of 59 Hotspot Mode Support DTM Mode Not Support Note 1: The BT value was Estimated. 1.2 Test Environment Ambient conditions in the SAR laboratory: Items Required Temperature (°C) 18-25 Humidity (%RH) 30-70 1.3 Test Factory Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, J…

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Page: 1/10 Ref : ACR.37.13.26.PAR.B Cancel and replace the report ACR.37.13.26.PAR.A SHENZHEN LGT TEST SERVICE CO., LTD. ROOM 205, BUILDING 13,ZONE B, ZHENXIONGINDUSTRIAL PARK, NO.177, RENMIN WEST ROAD,JINSHA, KENGZI STREET, PINGSHAN DISTRICT,SHENZHEN, GUANGDONG, CHINA MVG COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: 0326-EPGO-431 Calibrated at MVG 13 Rue du Zephyr 91140 Villejust - FRANCE Calibration date: 2026/01/22 Scope available on :https://a2la.org/ Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed at MVG, using the CALIPROBE test bench, for use with a MVG COMOSAR system only. The test results covered by accreditation are traceable to the International System of Units (SI). COMOSAR E-Field Probe Calibration Report Docusign Envelope ID: 441A23A1-88DE-4D98-BD64-561319DF94DB COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.37.13.26.PAR.B Page: 2/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vN This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. Name Function Date Signature Prepared by : Pedro Ruiz Technical Manager 2/6/2026 Checked & approved by: Pedro Ruiz Technical Manager 2/6/2026 Authorized by: Christophe Barrot Quality Manager Customer Name Distribution : SHENZHEN LGT TEST SERVICE CO., LTD Issue Name Date Modifications A Pedro Ruiz 2/6/2026 Initial release B Pedro Ruiz 04/10/2026 Update customer address Docusign Envelope ID: 441A23A1-88DE-4D98-BD64-561319DF94DB 2026 April 13 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.37.13.26.PAR.B Page: 3/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vN This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. TABLE OF CONTENTS 1 Device Under Test ..................................................................................................... 4 2 Product Description ................................................................................................... 4 2.1 General Information _______________________________________________________ 4 3 Measurement Method ................................................................................................ 4 3.1 Sensitivity _______________________________________________________________ 4 3.2 Linearity ________________________________________________________________ 4 3.3 Isotropy _________________________________________________________________ 5 3.4 Boundary Effect __________________________________________________________ 5 3.5 Probe Modulation Response _________________________________________________ 5 4 Measurement Uncertainty .......................................................................................... 6 5 Calibration Results ..................................................................................................... 6 5.1 Calibration in air __________________________________________________________ 6 5.2 Calibration in liquid _______________________________________________________ 7 6 Verification Results ................................................................................................... 8 7 List of Equipment ...................................................................................................... 9 Docusign Envelope ID: 441A23A1-88DE-4D98-BD64-561319DF94DB COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.37.13.26.PAR.B Page: 4/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vN This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 1 DEVICE UNDER TEST Device Under Test Device Type COMOSAR DOSIMETRIC E FIELD PROBE Manufacturer MVG Model SSE2 Serial Number 0326-EPGO-431 Product Condition (new / used) New Frequency Range of Probe 0.15 GHz-7.5GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.234 M Dipole 2: R2=0.234 M Dipole 3: R3=0.214 M 2 PRODUCT DESCRIPTION 2.1 GENERAL INFORMATION MVG’s COMOSAR E field Probes are built in accordance to the IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards. Figure 1 – MVG COMOSAR Dosimetric E field Probe Probe Length 330 mm Length of Individual Dipoles 2 mm Maximum external diameter 8 mm Probe Tip External Diameter 2.5 mm Distance between dipoles / probe extremity 1 mm 3 MEASUREMENT METHOD The IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their effect. All calibrations / measurements performed meet the fore-mentioned standards. 3.1 SENSITIVITY The sensitivity factors of the three dipoles were determined using a two step calibration method (air and tissue simulating liquid) using waveguides as outlined in the standards for frequency range 600- 7500MHz and using the calorimeter cell method (transfer method) as outlined in the standards for frequency 150-450 MHz. 3.2 LINEARITY The evaluation of the linearity was done in free space using the waveguide, performing a power sweep to cover the SAR range 0.01W/kg to 100W/kg. Docusign Envelope ID: 441A23A1-88DE-4D98-BD64-561319DF94DB COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.37.13.26.PAR.B Page: 5/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vN This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for whic…

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